By continuing to use the website or clicking Accept you consent to our cookies and personal data policy and confirm that you are at least 18 year old. For details please see Privacy Policy and Terms
Accept
Light burn?
Jerma_growstarted grow question 4y ago
Light burn? The light is a sf1000 dimmed at 60% and 65cm away from the tops. It’s around day 40 of veg
What should I do??
Open
Leaves. Tips - Burnt
likes
Answer
bbbgrownoshowanswered grow question 4y ago
what are your temperatures and humidity levels?
likes
Complain
Jerma_growanswered grow question 4y ago
I’m using bio tabs so if it’s nutrient burn I can’t do anything to stop it
likes
Complain
Organomananswered grow question 4y ago
To me it looks like nutrient burn not light burn, which would cause the leaves to go brown and crispy.
18/6 is much more plant friendly and a 100 watt light would have to be almost touching the plant to cause burning.
I would be either reducing the feedings or the nutrient strength and would be quite happy to have the light at 100%, it is only 100 watts after all.
Also I would be ensuring there is run off each irrigation, this will help slow the build up of nutrient salts in the substrate.
Hope this helps,..........
Organoman.
likes
Complain
Similar Grow Questions
Solved
bongriplarry
Barney's Zkittlez Auto ~week 6 - droopy, sad, whitish curly leaf tips?Why's she looking like this? I was away for a few days, she stretched up close to light so I raised the light but she didn't bounce back. Why is she so sad? Also some leaf discoloration underneath :( using light cyco nutes (2x week) and pH 6.2 H2O on blumats
Leaves. Tips - Burnt
4y ago
2
2
Solved
AlphaNoob
Yellow tips and droopy leavesYellow tips and droopy leaves? Over/under watering? Nute burn? Light stress? Heat stress?
Strain: FastBuds Bubblegum auto, day 30
Soil: Canna Terra Professional
Nutes: Canna Terra Vega 4ml/L
Ph: 6.0-6.2
Temps: 24-28c
Humidity: 40-54
Light: SpiderFarmer SF2000, 50%, 18inches
4y ago
1
1
Solved
WendyhouseGrower
Seedlings strugglingThis is day 10 since they popped out and it just seems as if my seedlings are stunted. I kept an 85w CFL about 10cm from their tops for the first week and then raised it up to about 15cm for the next few days. They had humidity domes. Temp was 20°C-24 in day
Leaves. Tips - Burnt
Setup. Lighting
4y ago
3
4
Solved
MiyamotoMusashi
Light nutrient burnHello growers, can you confirm tha this is a light nute burn?
Leaves. Edges burnt
Leaves. Tips - Burnt
4y ago
1
2
Solved
Luntis
holes in leavesGood day, please help, what is wrong with my flowers, there are these holes on some of the leaves
Leaves. Tips - Burnt
Leaves. Other
7mo ago
3
3
Solved
rfzhr
They’ll be okay? High temperaturesI have little problem with temperature in my growroom. My ladies are on the end of 6 week. One is a lot bigger than other. But they both are Think Different. Temp is on 32*C and sometimes they have even more temperatures. Humidity 42-50%. Can’t fit in ac. They’ll be okay
Leaves. Tips - Burnt
Other. General questions
5y ago
3
Solved
Juniper
Yellow/white leaf tips help pleaseAge-2.5 week’s
Temperature-25day 15-20night
Nutrition-sensi grow
a+b 1ml/L
Soil is a local premade mix and
have slow release fertilizer in it
Ph- is about 6-6.5(soil ph is good I think..because the water runoff after watering is the same 6-6.5ph
Week 2
Leaves. Tips - Burnt
4y ago
1
1
Solved
Mastr
Leaf burnHi everyone again I'm back lol I seen deficiency in leaf is it low ph ???Ph was 6 and I been told to raise it to 6.3 or 6.5 for other plant is she same??or if not please tell mo how to treat it thanks I don't want to ruin this grow that's why I'm bit worried thanks
Week 8
Leaves. Tips - Burnt
2y ago
1
3
Solved
Eponymus29
Nutrient burn?Hi and TIA, I just watered this lady yesterday and today she started looking like this, I gave her full dose of the nutrients I'm using... so is this a nutrient burn or something else?
I used the dose for the early flowering week, also I do one watering with nutes and one withou
Leaves. Tips - Burnt
3y ago
2
2
Solved
stoner_doom
Please help to identify deficiency / excess???7 weeks, autoflower, soil + perlite, giving water with RQS Easy Bloom (half a tablet per 3 liters), pH of the watering mixture is 6.5. The bottom leaves on one of the plants are turning yellow (starting from the tips) and slowly dying , while the top leaves tips look very burnt.
1y ago
9
3
Solved
ElonMuskFanClub420
Tip of leaves burntHas been vegetating for a while and growing nice, only noticed these around a week ago and dont seem to be going away.
It looks like a nutrient burn? Been feeding it pH perfect Bloom, Grow and Micro 3 times a week (4ml a litre), so didn't think it would be a deficiency.
Thanks!!
Leaves. Tips - Burnt
5y ago
2
2
Solved
Thegreenmachine
Burned tips and holes in leavesHello! Hoping to get some insight into why the leaves on this girl have holes and the tips are breaking off. Thinking maybe nutrient burn? I’m using slow release nutes from Gaia Green. I used premixed coco I had already amended with 3 tbs/ g of 4-8-4 and 1 tbs/g 2-8-4 top dressed
3y ago
3
9
Solved
PrinceCaspianGrows
Brown Tips on LeavesI've noticed some brown tips starting to show on my autoflower plant -- the Auto Blue on my page. I personally believe it's from overwatering barely, though I have solid air circulation and try not to water until the soil is truly dry. Any help would be appreciated!
Leaves. Tips - Burnt
Feeding. Schedule
4y ago
8
4
Solved
BookiesandBream
Very small browning on the tip of my leaves? does it mean anything?Week 1
Leaves. Tips - Burnt
6y ago
4
4
Solved
HierroYOlivia
Sick leavesHello friends
I keep having this problem of burning on the leaves getting worse and worse! I drastically reduced the nutrients to all plants, the stained ones alternate them with water without nutrients. Who helps me? thanks 🙏 pics on diaryWeek 8
Leaves. Tips - Burnt
5y ago
3
2